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path: root/drivers/media/pci/saa7146/mxb.c
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Diffstat (limited to 'drivers/media/pci/saa7146/mxb.c')
-rw-r--r--drivers/media/pci/saa7146/mxb.c53
1 files changed, 29 insertions, 24 deletions
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index 7ded8f5b05cb..a14b839098b8 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -48,6 +48,7 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
+#define MXB_STD (V4L2_STD_PAL_BG | V4L2_STD_PAL_I | V4L2_STD_SECAM | V4L2_STD_NTSC)
#define MXB_INPUTS 4
enum { TUNER, AUX1, AUX3, AUX3_YC };
@@ -55,11 +56,11 @@ static struct v4l2_input mxb_inputs[MXB_INPUTS] = {
{ TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 0x3f, 0,
V4L2_STD_PAL_BG | V4L2_STD_PAL_I, 0, V4L2_IN_CAP_STD },
{ AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0,
- V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+ MXB_STD, 0, V4L2_IN_CAP_STD },
{ AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0,
- V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+ MXB_STD, 0, V4L2_IN_CAP_STD },
{ AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0,
- V4L2_STD_ALL, 0, V4L2_IN_CAP_STD },
+ MXB_STD, 0, V4L2_IN_CAP_STD },
};
/* this array holds the information, which port of the saa7146 each
@@ -456,7 +457,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
*i = mxb->cur_input;
@@ -466,7 +467,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
int err = 0;
int i = 0;
@@ -512,6 +513,9 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
if (err)
return err;
+ mxb->video_dev.tvnorms = mxb_inputs[input].std;
+ mxb->vbi_dev.tvnorms = mxb_inputs[input].std;
+
/* switch video in saa7111a */
if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0))
pr_err("VIDIOC_S_INPUT: could not address saa7111a\n");
@@ -528,7 +532,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (t->index) {
@@ -550,7 +554,7 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (t->index) {
@@ -565,14 +569,14 @@ static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *
static int vidioc_querystd(struct file *file, void *fh, v4l2_std_id *norm)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
return call_all(dev, video, querystd, norm);
}
static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (f->tuner)
@@ -585,9 +589,8 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency
static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
- struct saa7146_vv *vv = dev->vv_data;
if (f->tuner)
return -EINVAL;
@@ -604,15 +607,6 @@ static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_fre
tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq);
if (mxb->cur_audinput == 0)
mxb_update_audmode(mxb);
-
- if (mxb->cur_input)
- return 0;
-
- /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
- spin_lock(&dev->slock);
- vv->vbi_fieldcount = 0;
- spin_unlock(&dev->slock);
-
return 0;
}
@@ -626,7 +620,7 @@ static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
DEB_EE("VIDIOC_G_AUDIO\n");
@@ -636,7 +630,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
struct mxb *mxb = (struct mxb *)dev->ext_priv;
DEB_D("VIDIOC_S_AUDIO %d\n", a->index);
@@ -656,7 +650,7 @@ static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
if (reg->reg > pci_resource_len(dev->pci, 0) - 4)
return -EINVAL;
@@ -667,7 +661,7 @@ static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_regist
static int vidioc_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg)
{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_dev *dev = video_drvdata(file);
if (reg->reg > pci_resource_len(dev->pci, 0) - 4)
return -EINVAL;
@@ -713,6 +707,17 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data
vv_data.vid_ops.vidioc_g_register = vidioc_g_register;
vv_data.vid_ops.vidioc_s_register = vidioc_s_register;
#endif
+ vv_data.vbi_ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data.vbi_ops.vidioc_g_input = vidioc_g_input;
+ vv_data.vbi_ops.vidioc_s_input = vidioc_s_input;
+ vv_data.vbi_ops.vidioc_querystd = vidioc_querystd;
+ vv_data.vbi_ops.vidioc_g_tuner = vidioc_g_tuner;
+ vv_data.vbi_ops.vidioc_s_tuner = vidioc_s_tuner;
+ vv_data.vbi_ops.vidioc_g_frequency = vidioc_g_frequency;
+ vv_data.vbi_ops.vidioc_s_frequency = vidioc_s_frequency;
+ vv_data.vbi_ops.vidioc_enumaudio = vidioc_enumaudio;
+ vv_data.vbi_ops.vidioc_g_audio = vidioc_g_audio;
+ vv_data.vbi_ops.vidioc_s_audio = vidioc_s_audio;
if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_VIDEO)) {
ERR("cannot register capture v4l2 device. skipping.\n");
saa7146_vv_release(dev);
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-18 13:15:32 +0300